.block {
  width: 600px;
  min-height: 200px;
  margin: 0 auto;
  border: 1px solid silver;
}
.title {
  display: flex;
  flex-direction: row;
  background-color: black;
  box-sizing: border-box;
  padding: 10px 15px;
}
.titleleft {
  color: white;
  flex: 0.5;
}
.titleright {
  flex: 2;
  color: white;
  padding: 20px 15px;
}
.titleright > input {
  width: 250px;
  height: 30px;
  border: 1px solid white;
  outline: none;
  border-radius: 10px;
  padding-left: 10px;
  font-size: 20px;
}
